P09959: Regulatory protein SWI6 (SWI6)

Regulatory protein SWI6 (SWI6) is a 803-residue protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: P09959.

Gene
SWI6
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
803 residues
Mean pLDDT
70.6
Model
AF-P09959-F1 v6
Model created
1 Aug 2025
PDB structures
3

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Model confidence (pLDDT)

The mean pLDDT of this model is 70.6 (confident overall). pLDDT is AlphaFold's per-residue confidence score from 0 to 100. In MolViewer, choose the B-factor color scheme to color the model by pLDDT, because AlphaFold stores it in the B-factor column.

pLDDT bandMeaningShare of residues
Above 90Very high: backbone and side chains are usually accurate21%
70 to 90Confident: backbone generally right42%
50 to 70Low: treat with caution14%
Below 50Very low: often disordered regions23%

What pLDDT means and how to read it

Function

Part of a complex involved in cell-cycle-dependent transcription. SWI4 and SWI6 are required for formation of the cell-cycle box factor-DNA complex. The repeated element in the upstream region of HO (5'-CACGAAAA-3') is called the cell cycle box (CCB)

Subunit structure

Component of the transcription complex MCB-binding factor (MBF) composed of SWI6 and MBP1. Component of the transcription complex SCB-binding factor (SBF) composed of SWI6 and SWI4. Interacts with MSA1 and STB1

Subcellular location

Nucleus, Cytoplasm

Experimental structures in the PDB

Compare the prediction with experimentally determined structures of the same protein:

PDB IDMethodResolutionChains and residues
5XW5X-ray1.85 ÅC=155-164
2XFVX-ray1.9 ÅA/B=2-126
1SW6X-ray2.1 ÅA/B=188-512

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